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1.1 misho 1: --TEST--
2: Test mb_strtoupper() function : usage varitations - pass different data types as $sourcestring arg
3: --SKIPIF--
4: <?php
5: extension_loaded('mbstring') or die('skip');
6: function_exists('mb_strtoupper') or die("skip mb_strtoupper() is not available in this build");
7: ?>
8: --FILE--
9: <?php
10: /* Prototype : string mb_strtoupper(string $sourcestring [, string $encoding]
11: * Description: Returns a uppercased version of $sourcestring
12: * Source code: ext/mbstring/mbstring.c
13: */
14:
15: /*
16: *
17: * Pass different data types as $sourcestring argument to mb_strtoupper to test behaviour
18: */
19:
20: echo "*** Testing mb_strtoupper() : usage variations ***\n";
21:
22: // Initialise function arguments not being substituted
23:
24: //get an unset variable
25: $unset_var = 10;
26: unset ($unset_var);
27:
28: // get a class
29: class classA
30: {
31: public function __toString() {
32: return "Class A object";
33: }
34: }
35:
36: // heredoc string
37: $heredoc = <<<EOT
38: Hello, World
39: EOT;
40:
41: // get a resource variable
42: $fp = fopen(__FILE__, "r");
43:
44: // unexpected values to be passed to $sourcestring argument
45: $inputs = array(
46:
47: // int data
48: /*1*/ 0,
49: 1,
50: 12345,
51: -2345,
52:
53: // float data
54: /*5*/ 10.5,
55: -10.5,
56: 12.3456789000e10,
57: 12.3456789000E-10,
58: .5,
59:
60: // null data
61: /*10*/ NULL,
62: null,
63:
64: // boolean data
65: /*12*/ true,
66: false,
67: TRUE,
68: FALSE,
69:
70: // empty data
71: /*16*/ "",
72: '',
73:
74: // string data
75: /*18*/ "String",
76: 'String',
77: $heredoc,
78:
79: // object data
80: /*21*/ new classA(),
81:
82: // undefined data
83: /*22*/ @$undefined_var,
84:
85: // unset data
86: /*23*/ @$unset_var,
87:
88: // resource variable
89: /*24*/ $fp
90: );
91:
92: // loop through each element of $inputs to check the behavior of mb_strtoupper()
93: $iterator = 1;
94: foreach($inputs as $input) {
95: echo "\n-- Iteration $iterator --\n";
96: var_dump( mb_strtoupper($input) );
97: $iterator++;
98: };
99:
100: fclose($fp);
101:
102: echo "Done";
103: ?>
104:
105: --EXPECTF--
106: *** Testing mb_strtoupper() : usage variations ***
107:
108: -- Iteration 1 --
109: string(1) "0"
110:
111: -- Iteration 2 --
112: string(1) "1"
113:
114: -- Iteration 3 --
115: string(5) "12345"
116:
117: -- Iteration 4 --
118: string(5) "-2345"
119:
120: -- Iteration 5 --
121: string(4) "10.5"
122:
123: -- Iteration 6 --
124: string(5) "-10.5"
125:
126: -- Iteration 7 --
127: string(12) "123456789000"
128:
129: -- Iteration 8 --
130: string(13) "1.23456789E-9"
131:
132: -- Iteration 9 --
133: string(3) "0.5"
134:
135: -- Iteration 10 --
136: string(0) ""
137:
138: -- Iteration 11 --
139: string(0) ""
140:
141: -- Iteration 12 --
142: string(1) "1"
143:
144: -- Iteration 13 --
145: string(0) ""
146:
147: -- Iteration 14 --
148: string(1) "1"
149:
150: -- Iteration 15 --
151: string(0) ""
152:
153: -- Iteration 16 --
154: string(0) ""
155:
156: -- Iteration 17 --
157: string(0) ""
158:
159: -- Iteration 18 --
160: string(6) "STRING"
161:
162: -- Iteration 19 --
163: string(6) "STRING"
164:
165: -- Iteration 20 --
166: string(12) "HELLO, WORLD"
167:
168: -- Iteration 21 --
169: string(14) "CLASS A OBJECT"
170:
171: -- Iteration 22 --
172: string(0) ""
173:
174: -- Iteration 23 --
175: string(0) ""
176:
177: -- Iteration 24 --
178:
179: Warning: mb_strtoupper() expects parameter 1 to be string, resource given in %s on line %d
180: NULL
181: Done